noclau, a browser-based Claude text cleaner

Field notes

The interface counts detected special characters, exposes a live diff, and lets users choose how aggressively to alter spaces, invisible marks, and dashes. Its conservative preset removes zero-width spaces, BOMs, and soft hyphens while preserving joiners, special spaces, and dashes; directional and control marks are flagged for manual review. The page also links to narrower utilities for zero-width characters, em dashes, invisible characters, and Unicode analysis.